Andersen 244DH3436 200 Series Double Hung Lower sash with Sandtone exterior clear pine interior and Low E glass. This part is the Lower glass and surrounding woodwork that slides up and down in the frame of the window. Balancers and sash hardware are not included. The 200 Series Double Hung was introduced in 2000. This sash has and unobstructed glass size of 33-1/2" wide by 16-11/16" high.